Skip to Content
MilliporeSigma

204129

Sigma-Aldrich

Potassium sulfate

99.99% trace metals basis

Synonym(s):

Dipotassium sulfate, Monopotassium sulfate, Sulfuric acid dipotassium salt

Slide 1 of 2
Sign Into View Organizational & Contract Pricing

About This Item

Linear Formula:
K2SO4
CAS Number:
Molecular Weight:
174.26
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
Assay:
99.99% trace metals basis
Form:
powder

Skip To

Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Pricing and availability is not currently available.
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

assay

99.99% trace metals basis

form

powder

reaction suitability

core: potassium

impurities

≤150.0 ppm Trace Metal Analysis

SMILES string

[K+].[K+].[O-]S([O-])(=O)=O

InChI

1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChI key

OTYBMLCTZGSZBG-UHFFFAOYSA-L

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
12658221325223492
form

powder

form

solid

form

powder or crystals

form

powder

assay

99.99% trace metals basis

assay

99-101%

assay

≥99.0%

assay

≥99.0%

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

impurities

≤150.0 ppm Trace Metal Analysis

impurities

acidity or alkalinity, in accordance, residual solvents, complies, ≤0.001% heavy metals (as Pb)

impurities

≤0.01% insolubles, ≤5 ppm N compounds

impurities

≤0.01% insolubles, ≤5 ppm N compounds

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service